Speedball (Master System ver.) - Box with manual

Speedball is a 1988 video game based on a violent futuristic sport that draws on elements of handball and ice hockey, and rewards violent play as well as goals.
The game is played by two teams on an enclosed court with a goal at each end, similar to that of ice hockey or five-a-side football. The court contains fixed bounce domes that modify the trajectory and speed of the ball, as well as one hole in the middle at each side where upon entering the ball will appear at the opposite side, keeping its momentum. The layout of the domes on the court changes as the player faces a different team, up to a maximum of 10 variations.